4eef605ae4774c5a7bba343b2c1d9cd327dd880471deba6c268d5c27d9447709

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 03:07

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General

Target

c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe
Size

86KB
MD5

c2297f2efd4de089d700c26293f4fb3f
SHA1

434113b71848b8ab62b5aa5ad52fbca6a779f050
SHA256

4eef605ae4774c5a7bba343b2c1d9cd327dd880471deba6c268d5c27d9447709
SHA512

1d37cca8b71fb4c5eb7e597dfc68fea0f260f12f4a05330608b25bca9becbcc94d53e6b19ce0cddd84155cda0c7ed02aac2a8e423c9a869d43303f0d600b5194
SSDEEP

1536:uZOKutGkdONWqY4IFOyKXdcuAb/pigk6LqEvxRdoONrjSXLBksySiBjmMbRtEp0:uZOKSbIWqY4px32pig5lzjSXLyaO+p0

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1512-0-0x0000000000400000-0x000000000040A200-memory.dmp	upx
behavioral1/memory/1512-4-0x0000000000400000-0x000000000040A200-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	1512	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30
PID 1512 wrote to memory of 2980	1512	c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2297f2efd4de089d700c26293f4fb3f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 256
  2⤵
  - Program crash
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1512-0-0x0000000000400000-0x000000000040A200-memory.dmp

Filesize
40KB

Download
memory/1512-3-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1512-2-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1512-1-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1512-4-0x0000000000400000-0x000000000040A200-memory.dmp

Filesize
40KB

Download
memory/1512-5-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1512-6-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1512-7-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download